Compare/HyperCLOVA X SEED Think (32B) vs GPT-5.4 mini (Non-Reasoning)

HyperCLOVA X SEED Think (32B)vsGPT-5.4 mini (Non-Reasoning)

Side-by-side comparison of pricing, 12 benchmarks, and generation speed.

Naver

HyperCLOVA X SEED Think (32B)

Input
$0/M
Output
$0/M
Speed
TTFT
OpenAI

GPT-5.4 mini (Non-Reasoning)

Input
$0.75/M
Output
$4.5/M
Speed
202 tok/s
TTFT
0.45s

Winner by Category

Cheaper
HyperCLOVA X SEED Think (32B)
Faster (tok/s)
GPT-5.4 mini (Non-Reasoning)
Lower Latency
HyperCLOVA X SEED Think (32B)
Benchmarks (6-5)
HyperCLOVA X SEED Think (32B)

Pricing Comparison

MetricHyperCLOVA X SEED Think (32B)GPT-5.4 mini (Non-Reasoning)
Input ($/M tokens)$0$0.75
Output ($/M tokens)$0$4.5
Cost for 1M input + 100K output tokens:
HyperCLOVA X SEED Think (32B)$0.00
GPT-5.4 mini (Non-Reasoning)$1.20

Speed Comparison

Output Speed (tokens/s) — higher is better
HyperCLOVA X SEED Think (32B)
GPT-5.4 mini (Non-Reasoning)
202 tok/s
Time to First Token (seconds) — lower is better
HyperCLOVA X SEED Think (32B)
GPT-5.4 mini (Non-Reasoning)
0.45s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
23.723.3
Coding Index
17.525.3
Math Index
59.0
GPQA Diamond
61.5%60.6%
MMLU-Pro
78.5%
LiveCodeBench
62.9%
AIME 2025
59.0%
MATH-500
Humanity's Last Exam
5.5%5.7%
SciCode
28.4%39.6%
IFBench
37.9%38.8%
TerminalBench
12.1%18.2%
HyperCLOVA X SEED Think (32B)6 wins
5 winsGPT-5.4 mini (Non-Reasoning)

Frequently Asked Questions

Which is cheaper, HyperCLOVA X SEED Think (32B) or GPT-5.4 mini (Non-Reasoning)?

HyperCLOVA X SEED Think (32B) is cheaper overall. Its blended price (3:1 input/output ratio) is $0.00/M tokens vs $1.69/M for GPT-5.4 mini (Non-Reasoning).

Which model performs better on benchmarks?

HyperCLOVA X SEED Think (32B) wins 6 out of 12 benchmarks compared to 5 for GPT-5.4 mini (Non-Reasoning). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

GPT-5.4 mini (Non-Reasoning) generates tokens faster at 202 tok/s vs 0 tok/s. HyperCLOVA X SEED Think (32B) also has lower time-to-first-token (0.00s vs 0.45s).

When should I use HyperCLOVA X SEED Think (32B) vs GPT-5.4 mini (Non-Reasoning)?

Choose based on your priorities: HyperCLOVA X SEED Think (32B) for lower cost, HyperCLOVA X SEED Think (32B) for stronger benchmark performance, and GPT-5.4 mini (Non-Reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.